// Copyright (c) 2011 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef UI_VIEWS_FOCUS_FOCUS_MANAGER_FACTORY_H_
#define UI_VIEWS_FOCUS_FOCUS_MANAGER_FACTORY_H_

#include "base/macros.h"
#include "ui/views/views_export.h"

namespace views {

class FocusManager;
class Widget;

// A factory to create FocusManager. This is used in unit tests
// to inject a custom factory.
class VIEWS_EXPORT FocusManagerFactory {
public:
    // Create a FocusManager for the given |widget| using installe Factory.
    static FocusManager* Create(Widget* widget, bool desktop_widget);

    // Installs FocusManagerFactory. If |factory| is NULL, it resets
    // to the default factory which creates plain FocusManager.
    static void Install(FocusManagerFactory* factory);

protected:
    FocusManagerFactory();
    virtual ~FocusManagerFactory();

    // Create a FocusManager for the given |widget|.
    // The |desktop_widget| bool is true for widgets created in the desktop and
    // false for widgets created in the shell.
    virtual FocusManager* CreateFocusManager(Widget* widget,
        bool desktop_widget)
        = 0;

private:
    DISALLOW_COPY_AND_ASSIGN(FocusManagerFactory);
};

} // namespace views

#endif // UI_VIEWS_FOCUS_FOCUS_MANAGER_FACTORY_H_
